170
results
Environment
PROJECT NUMBER • 1988-093
PROJECT STATUS:
COMPLETED

An assessment of stocks of the pearl oyster Pinctada maxima

A three year study of the pearl oyster Pinctada maxima in Western Australia was carried out to provide basic biological data and to develop an understanding of the status of the stock. Aspects examined were: The location of stocks within Western Australia, both geographically and by depth. ...
ORGANISATION:
Department of Primary Industries and Regional Development (DPIRD) WA
Industry
PROJECT NUMBER • 1987-082
PROJECT STATUS:
COMPLETED

Research and development of hatchery and nursery culture for the pearl oyster, Pinctada maxima

The Western Australian Pearling Industry is totally reliant on quotas of wild stock silver- or goldlip pearl oysters, Pinctada maxima. Any sustainable expansion of the Industry is unlikely to occur unless hatchery-propagated oysters become available as an alternative source to wild stock....
ORGANISATION:
Department of Primary Industries and Regional Development (DPIRD) WA
Industry
PROJECT NUMBER • 1987-081
PROJECT STATUS:
COMPLETED

Developing on-growing techniques and disease prevention husbandry of pearl oysters in WA

Infection by marine Vlbrlo bacteria is still considered to be the major opportunistic cause of mass mortalities of pearl oysters (Pinctada maxima} on farm lease sites in the north west of Western Australia. Vibriosis of P. maxima was found to occur following some form of stressful husbandry...
ORGANISATION:
Department of Primary Industries and Regional Development (DPIRD) WA
People
PROJECT NUMBER • 1986-140
PROJECT STATUS:
COMPLETED

Rapporteur/editor for the Indo-Pacific Commission Symposium on the Exploitation and Management of Marine Fishery Resources in South-east Asia, Darwin, Australia, 16-19 February 1987

FIRTA funds were approved for the consultant services of Dr Donald Hancock; To attend and act as rapporteur of proceedings of the Symposium To receive, edit and forward participants' written contributions to the meeting in conjunction with the FAO Rome and...
ORGANISATION:
Department of Primary Industries and Regional Development (DPIRD) WA
Environment
Environment
PROJECT NUMBER • 1986-028
PROJECT STATUS:
COMPLETED

The WA trap and line fishery on the North West Shelf

Until recently, exploitation of North West Shelf multi-species fish stocks was mainly by the Taiwanese pair-trawl fishery, though other foreign vessels had also fished there. Australian finfish fishing in the region was conducted by a small number of line-fishing boats, working close to the mainland...
ORGANISATION:
Department of Primary Industries and Regional Development (DPIRD) WA
People
Industry
Industry
PROJECT NUMBER • 1985-058
PROJECT STATUS:
COMPLETED

Enhancing the availability of pearl oysters for pearl cultivation in WA

The Western Australian Research Laboratories began investigating the feasibility of artificially propagating the silverlip or goldlip pearl oyster, Pinctada maxima, in 1982 and culminated its study by operating a pilot-scale, seasonal hatchery at the Broome Jetty, Broome, Western Australia from 1986...
ORGANISATION:
Department of Primary Industries and Regional Development (DPIRD) WA
Environment
PROJECT NUMBER • 1985-057
PROJECT STATUS:
COMPLETED

Studies on the breeding stock of the western rock lobster (Panulurus cygnus), in relation to stock and recruitment

Studies on the breeding stock of the western rock lobster, Panulirus Cygnus George, were conducted to examine the appropriateness of the current measure of the abundance of the breeding stock. Research cruises, commercial monitoring and laboratory studies were undertaken between 1984 and 1988. Data...
ORGANISATION:
Department of Primary Industries and Regional Development (DPIRD) WA
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